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(±) -Methionine

CAT: 1299-RM-M201401-02Size: 25 mgDry Ice: NoHazardous: No
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CAT#:1299-RM-M201401-02Size:25 mg
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CAS Number
59-51-8
Synonyms
2-amino-4- (methylthio) butanoic acid
Molecular Formula
C5H11NO2S
Molecular Weight
149.21
Target Alternative Name
Methionine
Product Name Synonym
2-amino-4- (methylthio) butanoic acid

Chemical Information

(+-)-Methionine

Methionine is a sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4. It has a role as a Saccharomyces cerevisiae metabolite, a plant metabolite, an Escherichia coli metabolite, a Daphnia magna metabolite and an algal metabolite. It is a sulfur-containing amino acid and an alpha-amino acid. It is functionally related to a butyric acid. It is a conjugate base of a methioninium. It is a conjugate acid of a methioninate. It is a tautomer of a methionine zwitterion.

CAS Number59-51-8
PubChem CID876
IUPAC Name2-amino-4-methylsulfanylbutanoic acid
Molecular FormulaC5H11NO2S
Molecular Weight149.21
XLogP-1.9
Topological Polar Surface Area88.6
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Heavy Atom Count9
Formal Charge0
Complexity97
SMILES
CSCCC(C(=O)O)N
InChI
InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChIKey
FFEARJCKVFRZRR-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of (+-)-Methionine
CAS: 59-51-8
CID: 876
Formula: C5H11NO2S
MW: 149.21
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight149.21
XLogP3-1.9
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass149.05104977
Monoisotopic Mass149.05104977
Topological Polar Surface Area88.6 Ų
Heavy Atom Count9
Formal Charge0
Complexity97
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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CatalogName
GTR19202664-01Methionine
TRC-M260395-100G(±)-Methionine
AR-M00991-01(±) -Methionine
AR-M02956-01Methionine EP Impurity A (L-Methionine Sulfoxide)
MB0346L-Methionine
HY-W338140-01Methionine sulfoximine
HY-129428Fructosyl-methionine
HY-175394β-Hydroxybutyrate methionine

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